RU2015138523A - data processing apparatus and data processing methods - Google Patents

data processing apparatus and data processing methods

Info

Publication number
RU2015138523A
RU2015138523A RU2015138523A RU2015138523A RU2015138523A RU 2015138523 A RU2015138523 A RU 2015138523A RU 2015138523 A RU2015138523 A RU 2015138523A RU 2015138523 A RU2015138523 A RU 2015138523A RU 2015138523 A RU2015138523 A RU 2015138523A
Authority
RU
Grant status
Application
Patent type
Prior art keywords
bb
data
flow
data processing
frames
Prior art date
Application number
RU2015138523A
Other languages
Russian (ru)
Inventor
Наоки ЁСИМОТИ
Сатоси Окада
Макико Ямамото
Original Assignee
Сони Корпорейшн
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; Arrangements for supplying electrical power along data transmission lines
    • H04L25/14Channel dividing arrangements in which a single bit stream is divided between several baseband channels and reassembled at the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385Channel allocation; Bandwidth allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389Multiplex stream processing, e.g. multiplex stream encrypting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4381Recovering the multiplex stream from a specific network, e.g. recovering MPEG packets from ATM cells
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network, synchronizing decoder's clock; Client middleware
    • H04N21/438Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4385Multiplex stream processing, e.g. multiplex stream decrypting
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/60Selective content distribution, e.g. interactive television, VOD [Video On Demand] using Network structure or processes specifically adapted for video distribution between server and client or between remote clients; Control signaling specific to video distribution between clients, server and network components, e.g. to video encoder or decoder; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
    • H04N21/61Network physical structure; Signal processing
    • H04N21/6106Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/60Selective content distribution, e.g. interactive television, VOD [Video On Demand] using Network structure or processes specifically adapted for video distribution between server and client or between remote clients; Control signaling specific to video distribution between clients, server and network components, e.g. to video encoder or decoder; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client
    • H04N21/61Network physical structure; Signal processing
    • H04N21/6106Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television, VOD [Video On Demand]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments

Claims (18)

  1. 1. Устройство обработки данных, включающее в себя 1. A data processing apparatus, comprising
  2. модуль разделения для разделения потока ВВ, как потока фреймов ВВ (в основной полосе пропускания) на множество разделенных потоков, посредством распределения фреймов ВВ потока ВВ во множество срезов данных, при этом dividing unit for dividing BB flow as stream BB frames (in baseband) into a plurality of partial flows, by distributing BB BB frames stream into a plurality of data slices, wherein
  3. модуль разделения выполнен с возможностью разделения потока ВВ посредством ограничения отношения скоростей передачи данных между скоростями передачи данных разделенных потоков. dividing module configured to divide the flow of explosives by limiting the ratio of data rates between the data rates of the partial flows.
  4. 2. Устройство обработки данных по п. 1, в котором модуль разделения выполнен с возможностью разделения потока ВВ путем ограничения количества фреймов ВВ, подлежащих беспрерывному распределению в один из срезов данных. 2. A data processing apparatus according to Claim. 1, wherein the dividing unit configured to divide the flow of explosives by limiting the amount of BB frames to be uninterrupted distribution in one of the data slices.
  5. 3. Устройство обработки данных по п. 2, в котором модуль разделения выполнен с возможностью управления распределением фреймов ВВ на срезы данных, в соответствии с отношением скорости передачи между скоростями передачи, на которых данные могут быть переданы со срезами данных. 3. A data processing apparatus according to claim. 2, wherein the separation module is configured to control the distribution of the data on BB frame sections, in accordance with the transmission speed ratio between the transfer speed at which data can be transmitted at a data slice.
  6. 4. Способ обработки данных, включающий в себя 4. A data processing method comprising
  7. этап разделения, на котором разделяют поток ВВ, как поток фреймов ВВ (в основной полосе пропускания) на множество разделенных потоков посредством распределения фреймов ВВ потока ВВ на множество срезов данных, при этом separation step, in which explosives are separated stream as a stream BB frames (in baseband) into a plurality of partial flows through the flow distribution BB BB frames into a plurality of data slices, wherein
  8. разделение потока ВВ выполняют посредством ограничения отношения скоростей передачи данных между скоростями передачи данных разделенных потоков. BB flow separation is performed by limiting the ratio of data rates between the data rates of the partial flows.
  9. 5. Устройство обработки данных, содержащее: 5. A data processing apparatus comprising:
  10. модуль реконструкции, выполненный с возможностью реконструкции оригинального потока ВВ, как потока фреймов ВВ (в основной полосе пропускания) из множества разделенных потоков, переданных устройством передачи, причем отношение скоростей данных между разделенными потоками ограничено, причем reconstruction module configured to reconstruct the original stream BB as BB frame stream (baseband) of the plurality of separated streams transmitted by the transmission device, wherein the ratio of data rates between the separated flow is restricted, and
  11. устройство передачи, включает в себя модуль разделения для разделения потока ВВ на разделенные потоки посредством распределения фреймов ВВ потока ВВ во множество срезов данных, при этом the transmission device includes the separation module for separating BB flow on the divided streams through the flow distribution BB BB frames into a plurality of data slices, wherein
  12. модуль разделения выполнен с возможностью разделения потока ВВ посредством ограничения отношения скоростей данных между скоростями данных разделенных потоков. dividing module configured to divide the flow of explosives by limiting the ratio of data rates between the speed data streams separated.
  13. 6. Устройство обработки данных по п. 5, в котором разделение фреймов ВВ осуществляется посредством ограничения количества фреймов ВВ, подлежащих беспрерывному распределению в один из срезов данных. 6. A data processing apparatus according to claim. 5, wherein the separation is carried out BB frames by limiting the number BB frames to be uninterrupted distribution in one of the data slices.
  14. 7. Устройство обработки данных по п. 6, в котором распределение фреймов ВВ в срезы данных осуществляется в соответствии с отношением скорости передачи между скоростями передачи, на которых данные могут быть переданы в срезах данных. 7. A data processing apparatus according to claim. 6, wherein the distribution BB frames in data slices carried out in accordance with the transmission speed ratio between the transfer speed at which data can be transmitted in data slices.
  15. 8. Способ обработки данных, содержащий 8. A data processing method comprising
  16. этап реконструкции, на котором реконструируют оригинальный поток ВВ, как поток фреймов ВВ (в основной полосе пропускания) из множества разделенных потоков, переданных устройством передачи, причем отношение скоростей данных между разделенными потоками ограничено, при этом phase reconstruction, which reconstructs the original flow BB BB as a stream of frames (baseband) of the plurality of separated streams transmitted by the transmission device, wherein the ratio of data rates between the separated flow is restricted, thus
  17. устройство передачи включает в себя модуль разделения, выполненный с возможностью разделения потока ВВ на разделенные потоки, посредством распределения фреймов ВВ потока ВВ во множество срезов данных, причем the transmission apparatus includes a dividing unit configured to divide the stream on BB the split streams through flow distribution BB BB frames into a plurality of data slices, wherein
  18. модуль разделения выполнен с возможностью разделения потока ВВ, посредством ограничения отношения скорости передачи данных между скоростями данных разделенных потоков. dividing unit configured to divide the flow of explosives, by limiting the data rate ratio between the data rates of the partial flows.
RU2015138523A 2014-01-16 2015-01-06 data processing apparatus and data processing methods RU2015138523A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2014005655 2014-01-16
JP2014-005655 2014-01-16
PCT/JP2015/050091 WO2015107925A1 (en) 2014-01-16 2015-01-06 Data processing device and data processing method

Publications (1)

Publication Number Publication Date
RU2015138523A true true RU2015138523A (en) 2017-03-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
RU2015138523A RU2015138523A (en) 2014-01-16 2015-01-06 data processing apparatus and data processing methods

Country Status (6)

Country Link
US (1) US20150372845A1 (en)
EP (1) EP3096527A4 (en)
JP (1) JPWO2015107925A1 (en)
CN (1) CN105075275A (en)
RU (1) RU2015138523A (en)
WO (1) WO2015107925A1 (en)

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Also Published As

Publication number Publication date Type
JPWO2015107925A1 (en) 2017-03-23 application
EP3096527A4 (en) 2017-07-19 application
WO2015107925A1 (en) 2015-07-23 application
CN105075275A (en) 2015-11-18 application
US20150372845A1 (en) 2015-12-24 application
EP3096527A1 (en) 2016-11-23 application

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